Polyporaceae of Pennsylvania.
By: L.O. Overholts.
Series: Bulletin / Pennsylvania State College. Agricultural Experiment Station -- 418; Bulletin (Pennsylvania State College. Agricultural Experiment Station) -- 418.
Publisher: Pennsylvannia State College, School of Agriculture, Agricultural Experiment Station
Published: 1942
Place of publication: State College, Pa
Language: eng
Number of pages: 64
Subjects: Poria -- Pennsylvania; Polyporaceae
Other titles: Genus Poria.
Notes: Caption title.

"January 1942."

Includes index.

ROM copy autographed.